1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
NISA [10]
2 years ago
6

Write as a product of two polynomials. (x-y)^2-a(y-x)

Mathematics
2 answers:
Setler79 [48]2 years ago
7 0

Answer:

\sf{(x-y)^2-a(y-x)} \\ = \sf{({x}^{2}  - 2xy +  {y}^{2} ) - (ay - ax)} \\

IceJOKER [234]2 years ago
3 0

\\ \sf\longmapsto (x-y)^2-a(y-x)

\\ \sf\longmapsto x^2-2xy+y^2-(ay+ax)

\\ \sf\longmapsto x^2+y^2-2xy-ay-ax

Done

You might be interested in
There are 15 red, 10 green and 9 white balls in the dark room. Jack wants to take a minimal number of balls such that at least 8
agasfer [191]
<h3>Answer: 24</h3>

=================================================

Explanation:

If Jack were to get really lucky and draw either

* 8 red balls in a row

* 8 green balls in a row, or,

* 8 white balls in a  row

then the answer would be 8. However, this event of drawing the same color ball 8 times in a row is fairly unlikely. What is more likely is that there will be multiple colors involved (because we have roughly the same number for each color mors or less). So consider the scenario in the next section below.

----------

If Jack were to draw a red ball first, then a green ball second, and then a white ball third, then so far has selected 3 balls from the drawer. None of the colors match up. This is leading to the worst case scenario in terms of the number of balls to select. In other words, Jack is really unlucky to not get any colors match up so far. When aiming for a guarantee like this, it is wise to think of the worst case scenario.

If we repeat the pattern (red, green, white) then so far we have 2 balls of each color. In total we have selected 6 overall. Note how 3*2 = 6.

Repeat this a third time, then we'll select 9 balls total (3*3 = 9)

The fourth iteration of this pattern has 3*4 = 12 balls overall picked out, and so on.

If we continue the pattern, then we'll see that we will need to select 3*8 = 24 balls to guarantee that we have at least 8 of the same color (eg: 8 red balls). Chances are that we'll have 8 of the same color before we hit the 24 ball mark, but we wont have a 100% guarantee of such. Reaching 24 balls is the only way to guarantee the claim is true.

So to summarize: I pictured the worst case scenario (red,green,white) and extended out the pattern so that it led to 24 as the final answer.

4 0
3 years ago
Read 2 more answers
Will mark brainliest. Which expression is equivalent to -1/4x + 1/2 ?
Monica [59]
C. 

If you properly distribute C it will give you the above equation. 

1/4 * -x = -1/4x

AND

1/4 * 2 = 1/2
3 0
3 years ago
Joanna has a board that is 6 feet long. She cuts it in to pieces that are each 1/4 foot long. Which equation represents the numb
weeeeeb [17]
6/(1/4) = 24, 1/4 ft long pieces
3 0
3 years ago
-9(-5k+3m) +9m-5(-5m+9k)
liraira [26]

Answer:

the ansmwer is * grabs a notebook and doodle the equation* hmm.. it is 7m

happy to help!!!

3 0
2 years ago
What is the length of MN?<br><br> (please help!!!)
saul85 [17]
The square root of 52

the third answer
3 0
3 years ago
Read 2 more answers
Other questions:
  • Two fuel tanks with the dimensions shown have the same volume. What is the value of h?
    7·1 answer
  • A(n)=-5*2^n-1 i dont know the geometric sequences i need the first, fourth and eighth terms of the sequence
    6·1 answer
  • Which of the following is the correct solution to the linear inequality shown below y 1/3x-2
    10·1 answer
  • Juan delivers 174 newspapers every day. Edward delivers 126 more newspapers each day than Juan. Write an expression to show how
    6·2 answers
  • A fruitstand has 18 red Apple just 40% of the total apples understand how many apples are there in the stand
    12·1 answer
  • Find the greatest common factor of 84 and 36
    5·2 answers
  • A^2 + 6ab for a=-3 and b=4
    7·1 answer
  • WHaT iS tHe AnWsEr????????????? <br> 2,000 +300000000000000000000000000000000000
    10·1 answer
  • How much material, in square inches, is needed to make the flag? square inches If the material costs $0. 15 per square inch, how
    15·1 answer
  • Help me please i need help im terable at math
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!